n: 50 m: 354 packed: 16 density: 0 nodes: 0 solveTime: 4070 buildTime: 70 solved: true {0,15,42} {1,31,35} {2,4,46} {3,38,41} {5,16,24} {6,14,19} {7,34,40} {8,10,26} {9,23,39} {11,20,37} {12,13,18} {17,21,48} {22,28,32} {25,30,49} {29,45,47} {33,36,43}